Resolution 2/18 Requests the Executive Director, in consultation with the secretariats of the UNEP-administered multilateral environmental agreements, to develop a flexible draft template of options for the provision of secretariat services in an appropriate form, such as a memorandum of understanding between the Executive Director and the conferences of the parties or other relevant governing bodies of the UNEP-administered multilateral environmental agreements, for their consideration; and Encourages the Executive Director, in establishing the delegations of authority to the heads of the multilateral environment agreement secretariats, to maintain the flexibility required on a case-by-case basis, including to reflect the size of the multilateral environmental agreement secretariats